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O TRIGONOMETRIC FUNCTIONSFinding values of trigonometric functions given information about an..Let (4, 5 be a point on the terminal side of 0Find the exact values of cos0, sec0, and cot0.cos0?sec0cot e=X

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O TRIGONOMETRIC FUNCTIONS
Finding values of trigonometric functions given information about an..
Let (4, 5 be a point on the terminal side of 0
Find the exact values of cos0, sec0, and cot0.
cos0
?
sec0
cot e
=
X
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O TRIGONOMETRIC FUNCTIONS Finding values of trigonometric functions given information about an.. Let (4, 5 be a point on the terminal side of 0 Find the exact values of cos0, sec0, and cot0. cos0 ? sec0 cot e = X

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Step 1

To calculate the trigonometric ratios of the given angle with the given position vector

Step 2

Note that the Angle theta = angle POA is acute, so all the trigonometric ratios have positive signs

P(4.5)
A (4,0)
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P(4.5) A (4,0)

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Step 3

Calculate the hyptoenuse...

P(4,5)
OA 4,AP
5.OP=root (41)
2
3
A (4,0)
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P(4,5) OA 4,AP 5.OP=root (41) 2 3 A (4,0)

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Math

Calculus

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